chore: Remove home route from RRv7

Author: franky47

packages/e2e/react-router/v7/app/routes.ts

@@ -1,12 +1,6 @@
-import {
-  type RouteConfig,
-  index,
-  layout,
-  route
-} from '@react-router/dev/routes'
+import { type RouteConfig, layout, route } from '@react-router/dev/routes'
 
 export default [
-  index('routes/home.tsx'),
   // prettier-ignore
   layout('layout.tsx', [
     route('/hash-preservation',             './routes/hash-preservation.tsx'),